Met Win RAR comprimeer je bestanden, zodat ze minder ruimte innemen op je harde schijf en je de bestanden eenvoudiger kunt verzenden.I don't know why some people expect all developers to spend many long hours creating something and give it away for free.Should I have to use it a lot and get fed up with it for some reason I'll just uninstall it :) The app isn't the most elegant, but it gets the job done.UTILILAB System OPTIMIZER Click here to run a free scan and to keep your PC running fast and smooth.Over 90% of PC registries are damaged by hidden errors which slow down system performance.